More articles by Rahul Kumar Gupta

Author Bio

Rahul Kumar Gupta has more than nine years' experience in the IT industry, particularly working with EAI, J2EE, design patterns, UML Java, RMI, Servlets, JSP, application servers, C, CORBA, WAP, and J2ME. He currently works with Indian IT company HCL Technologies Limited, NOIDA (India).

E4X provides a more intuitive, familiar, and natural way for JavaScript developers to deal with XML. E4X code is easier to read, write, and maintain than standard XML in programming models such as XSLT, XQuery, and the DOM.